BR8903826A - APPLIANCE FOR USE IN A COMMANDED GUIDANCE SYSTEM, AND APPLIANCE TO CONTROL FLOW FLOW FROM A HYDRAULIC PUMP FOR A COMMANDED HYDRAULIC GUIDANCE MECHANISM - Google Patents

APPLIANCE FOR USE IN A COMMANDED GUIDANCE SYSTEM, AND APPLIANCE TO CONTROL FLOW FLOW FROM A HYDRAULIC PUMP FOR A COMMANDED HYDRAULIC GUIDANCE MECHANISM

Info

Publication number
BR8903826A
BR8903826A BR898903826A BR8903826A BR8903826A BR 8903826 A BR8903826 A BR 8903826A BR 898903826 A BR898903826 A BR 898903826A BR 8903826 A BR8903826 A BR 8903826A BR 8903826 A BR8903826 A BR 8903826A
Authority
BR
Brazil
Prior art keywords
appliance
commanded
hydraulic
flow
guidance
Prior art date
Application number
BR898903826A
Other languages
Portuguese (pt)
Inventor
Laurence L Miller
Original Assignee
Trw Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Trw Inc filed Critical Trw Inc
Publication of BR8903826A publication Critical patent/BR8903826A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D6/00—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits
BR898903826A 1988-08-01 1989-07-31 APPLIANCE FOR USE IN A COMMANDED GUIDANCE SYSTEM, AND APPLIANCE TO CONTROL FLOW FLOW FROM A HYDRAULIC PUMP FOR A COMMANDED HYDRAULIC GUIDANCE MECHANISM BR8903826A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/226,723 US4947951A (en) 1988-08-01 1988-08-01 Pressure responsive and electrically controllable flow control apparatus

Publications (1)

Publication Number Publication Date
BR8903826A true BR8903826A (en) 1990-03-20

Family

ID=22850137

Family Applications (1)

Application Number Title Priority Date Filing Date
BR898903826A BR8903826A (en) 1988-08-01 1989-07-31 APPLIANCE FOR USE IN A COMMANDED GUIDANCE SYSTEM, AND APPLIANCE TO CONTROL FLOW FLOW FROM A HYDRAULIC PUMP FOR A COMMANDED HYDRAULIC GUIDANCE MECHANISM

Country Status (6)

Country Link
US (1) US4947951A (en)
EP (1) EP0353458B1 (en)
JP (1) JPH07115647B2 (en)
BR (1) BR8903826A (en)
DE (1) DE68911784T2 (en)
ES (1) ES2049779T3 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5277028A (en) * 1990-03-26 1994-01-11 Mercedes-Benz Ag Hydraulic flow control with temperature sensitive spring biased bypass valve
US6868934B2 (en) * 2003-07-09 2005-03-22 Honda Giken Kogyo Kabushiki Kaisha Variable power steering assist using driver grip pressure
US7364004B2 (en) * 2005-08-22 2008-04-29 Trw Automotive U.S. Llc Apparatus for use in turning steerable vehicle wheels
US20070137923A1 (en) * 2005-12-19 2007-06-21 Dennis Kenneth J Method and apparatus for enhancing vehicle performance
EP2123540A1 (en) * 2008-05-21 2009-11-25 Delphi Technologies, Inc. Hydraulic power steering
JP5382863B2 (en) * 2009-07-15 2014-01-08 Ｕｄトラックス株式会社 Power steering mechanism
CN116551351B (en) * 2023-03-28 2023-10-20 瑞安市裕玺转向系统有限公司 Axial expansion pin fastening structure for automobile power-assisted steering system

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3384020A (en) * 1966-07-29 1968-05-21 Eaton Yale & Towne Pump
JPS6132850Y2 (en) * 1978-12-05 1986-09-25
JPS5820966U (en) * 1981-08-05 1983-02-09 豊田工機株式会社 Pressure fluid control device in power steering system
FR2511524B1 (en) * 1981-08-11 1985-07-26 Dba FLOW REGULATOR FOR POWER STEERING SYSTEM
US4609331A (en) * 1982-04-16 1986-09-02 Ford Motor Company Speed sensitive power steering valve
US4513835A (en) * 1982-04-30 1985-04-30 Nissan Motor Company, Limited Steering control apparatus
US4702335A (en) * 1985-05-28 1987-10-27 Trw Inc. Control apparatus for a power assist steering system
US4691797A (en) * 1986-07-10 1987-09-08 Trw Inc. Fluid flow control apparatus for a power steering system
US4760892A (en) * 1986-09-02 1988-08-02 Ford Motor Company Variable assist power steering system using electronic pressure control
EP0267309A1 (en) * 1986-11-11 1988-05-18 Vickers Systems GmbH Pumping system
US4768605A (en) * 1987-09-04 1988-09-06 Trw Inc. Apparatus for use in a power steering system

Also Published As

Publication number Publication date
EP0353458B1 (en) 1993-12-29
JPH0274468A (en) 1990-03-14
JPH07115647B2 (en) 1995-12-13
DE68911784D1 (en) 1994-02-10
ES2049779T3 (en) 1994-05-01
US4947951A (en) 1990-08-14
EP0353458A2 (en) 1990-02-07
EP0353458A3 (en) 1990-08-08
DE68911784T2 (en) 1994-04-14

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Legal Events

Date Code Title Description
B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 31/07/2004